Sure thing! We've got 11 and we're gonna multiply it by 155. That's the same as adding 11 to itself 155 times.
Step 1: 0 + 11 = 11
Step 2: 11 + 11 = 22
Step 3: 22 + 11 = 33
Step 4: 33 + 11 = 44
Step 5: 44 + 11 = 55
Step 6: 55 + 11 = 66
Step 7: 66 + 11 = 77
Step 8: 77 + 11 = 88
Step 9: 88 + 11 = 99
Step 10: 99 + 11 = 110
Step 11: 110 + 11 = 121
Step 12: 121 + 11 = 132
Step 13: 132 + 11 = 143
Step 14: 143 + 11 = 154
Step 15: 154 + 11 = 165
Step 16: 165 + 11 = 176
Step 17: 176 + 11 = 187
Step 18: 187 + 11 = 198
Step 19: 198 + 11 = 209
Step 20: 209 + 11 = 220
Step 21: 220 + 11 = 231
Step 22: 231 + 11 = 242
Step 23: 242 + 11 = 253
Step 24: 253 + 11 = 264
Step 25: 264 + 11 = 275
Step 26: 275 + 11 = 286
Step 27: 286 + 11 = 297
Step 28: 297 + 11 = 308
Step 29: 308 + 11 = 319
Step 30: 319 + 11 = 330
Step 31: 330 + 11 = 341
Step 32: 341 + 11 = 352
Step 33: 352 + 11 = 363
Step 34: 363 + 11 = 374
Step 35: 374 + 11 = 385
Step 36: 385 + 11 = 396
Step 37: 396 + 11 = 407
Step 38: 407 + 11 = 418
Step 39: 418 + 11 = 429
Step 40: 429 + 11 = 440
Step 41: 440 + 11 = 451
Step 42: 451 + 11 = 462
Step 43: 462 + 11 = 473
Step 44: 473 + 11 = 484
Step 45: 484 + 11 = 495
Step 46: 495 + 11 = 506
Step 47: 506 + 11 = 517
Step 48: 517 + 11 = 528
Step 49: 528 + 11 = 539
Step 50: 539 + 11 = 550
Step 51: 550 + 11 = 561
Step 52: 561 + 11 = 572
Step 53: 572 + 11 = 583
Step 54: 583 + 11 = 594
Step 55: 594 + 11 = 605
Step 56: 605 + 11 = 616
Step 57: 616 + 11 = 627
Step 58: 627 + 11 = 638
Step 59: 638 + 11 = 649
Step 60: 649 + 11 = 660
Step 61: 660 + 11 = 671
Step 62: 671 + 11 = 682
Step 63: 682 + 11 = 693
Step 64: 693 + 11 = 704
Step 65: 704 + 11 = 715
Step 66: 715 + 11 = 726
Step 67: 726 + 11 = 737
Step 68: 737 + 11 = 748
Step 69: 748 + 11 = 759
Step 70: 759 + 11 = 770
Step 71: 770 + 11 = 781
Step 72: 781 + 11 = 792
Step 73: 792 + 11 = 803
Step 74: 803 + 11 = 814
Step 75: 814 + 11 = 825
Step 76: 825 + 11 = 836
Step 77: 836 + 11 = 847
Step 78: 847 + 11 = 858
Step 79: 858 + 11 = 869
Step 80: 869 + 11 = 880
Step 81: 880 + 11 = 891
Step 82: 891 + 11 = 902
Step 83: 902 + 11 = 913
Step 84: 913 + 11 = 924
Step 85: 924 + 11 = 935
Step 86: 935 + 11 = 946
Step 87: 946 + 11 = 957
Step 88: 957 + 11 = 968
Step 89: 968 + 11 = 979
Step 90: 979 + 11 = 990
Step 91: 990 + 11 = 1001
Step 92: 1001 + 11 = 1012
Step 93: 1012 + 11 = 1023
Step 94: 1023 + 11 = 1034
Step 95: 1034 + 11 = 1045
Step 96: 1045 + 11 = 1056
Step 97: 1056 + 11 = 1067
Step 98: 1067 + 11 = 1078
Step 99: 1078 + 11 = 1089
Step 100: 1089 + 11 = 1100
Step 101: 1100 + 11 = 1111
Step 102: 1111 + 11 = 1122
Step 103: 1122 + 11 = 1133
Step 104: 1133 + 11 = 1144
Step 105: 1144 + 11 = 1155
Step 106: 1155 + 11 = 1166
Step 107: 1166 + 11 = 1177
Step 108: 1177 + 11 = 1188
Step 109: 1188 + 11 = 1199
Step 110: 1199 + 11 = 1210
Step 111: 1210 + 11 = 1221
Step 112: 1221 + 11 = 1232
Step 113: 1232 + 11 = 1243
Step 114: 1243 + 11 = 1254
Step 115: 1254 + 11 = 1265
Step 116: 1265 + 11 = 1276
Step 117: 1276 + 11 = 1287
Step 118: 1287 + 11 = 1298
Step 119: 1298 + 11 = 1309
Step 120: 1309 + 11 = 1320
Step 121: 1320 + 11 = 1331
Step 122: 1331 + 11 = 1342
Step 123: 1342 + 11 = 1353
Step 124: 1353 + 11 = 1364
Step 125: 1364 + 11 = 1375
Step 126: 1375 + 11 = 1386
Step 127: 1386 + 11 = 1397
Step 128: 1397 + 11 = 1408
Step 129: 1408 + 11 = 1419
Step 130: 1419 + 11 = 1430
Step 131: 1430 + 11 = 1441
Step 132: 1441 + 11 = 1452
Step 133: 1452 + 11 = 1463
Step 134: 1463 + 11 = 1474
Step 135: 1474 + 11 = 1485
Step 136: 1485 + 11 = 1496
Step 137: 1496 + 11 = 1507
Step 138: 1507 + 11 = 1518
Step 139: 1518 + 11 = 1529
Step 140: 1529 + 11 = 1540
Step 141: 1540 + 11 = 1551
Step 142: 1551 + 11 = 1562
Step 143: 1562 + 11 = 1573
Step 144: 1573 + 11 = 1584
Step 145: 1584 + 11 = 1595
Step 146: 1595 + 11 = 1606
Step 147: 1606 + 11 = 1617
Step 148: 1617 + 11 = 1628
Step 149: 1628 + 11 = 1639
Step 150: 1639 + 11 = 1650
Step 151: 1650 + 11 = 1661
Step 152: 1661 + 11 = 1672
Step 153: 1672 + 11 = 1683
Step 154: 1683 + 11 = 1694
Step 155: 1694 + 11 = 1705

So, 11*155 = 1705